Automatic hook nail machining and forming equipment and machining method thereof

Abstract

The invention relates to the technical field of hook nail machining and forming equipment, in particular to automatic hook nail machining and forming equipment and a machining method thereof. The automatic hook nail machining and forming equipment is characterized by comprising a punch press and an intermittent rotating table, wherein a punch forming male die is fixedly arranged on the lower end face of a punch of the punch press, a plurality of female dies are arranged on the intermittent rotating table, the intermittent rotating table is used for sequentially and intermittently rotating thefemale dies to the position under the punch forming male die, the female dies are used for containing nail body initial blanks, and when a sheet enters the position between the punch forming male dieand the female dies, the punch forming male die extrudes the sheet into a connecting arm of a bent structure under the cooperation of the female dies and is riveted to the nail body initial blanks correspondingly. According to the automatic hook nail machining and forming equipment and the machining method thereof, the whole structure is novel and practical, continuous and automatical process andproduction can be conducted, the overall firmness of a hook nail is effectively ensured, the quality of a finished product is ensured, the processing procedure of the hook nail is simple, the production efficiency is greatly improved, the labor cost is reduced, and greater economic benefits can be brought.

Description

technical field [0001] The invention relates to the technical field of hook nail processing and forming equipment, in particular to hook nail automatic processing and forming equipment and a processing method thereof. Background technique [0002] Hook nails are widely used in the pipeline installation process. They are used to assist in fixing the pipe in the middle of the pipe when installing water pipes. The existing hook nails often include a nail body and a nail arm. The nail arm is equipped with a curved arm and a connection The nail arm is sleeved on one end of the nail body through the connecting hole and fixed on the nail body by riveting, so that the overall structure of the hook nail is firm and stable. When the nail body is driven into the wall, the nail arm can stably clamp the pipeline , the overall effect is better. [0003] Generally speaking, hook nail processing requires three separate processes. First, the nail body is processed and shaped, then the nail ...

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Problems solved by technology

[0003] Generally speaking, hook nail processing requires three separate processes. First, the nail body is processed and shaped, then the nail arm is processed and connected holes are processed on the nail arm, and finally the nail arm is processed by stamping. Fixed riveting on the nail body, so that the nail body and the nail arm are fixedly connected as a whole, the processing procedure of the whole hook nail is relatively complicated, the production efficiency is low, and the labor cost is high. In order to solve this problem, the existing nail hook processing adopts two methods The nail hook is completed in the second stamping. The first stamping stamps the metal wire into a nail body with a limiting part. At the same time, the sheet is stamped into a nail arm with a curved structure and the nail arm penetrates into the nail body. The nail arm is riveted on the nail body. However, in actual production, it is found that the outer diameter of the limiting part on the nail body is not too large during the first stamping, that is, the outer diameter of the limiting part is small, resulting in When the nail arm is riveted on the nail body, it is easy to loosen, and the overall firmness of the hook nail is poor, resulting in problems with the quality of the finished hook nail

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